Practice Deleting Values From The Tree (40.4.2) - Search trees - Part B
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Deleting Values from the Tree

Practice - Deleting Values from the Tree

Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What happens when you delete a leaf node?

💡 Hint: Think about nodes without children.

Question 2 Easy

If a node has one child, what do we do during deletion?

💡 Hint: Consider how the tree structure should remain intact.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What do you do when you delete a leaf node?

Promote it
Remove it
Replace it with a child

💡 Hint: Consider nodes without children.

Question 2

Is the operation to delete a node with one child simple?

True
False

💡 Hint: Think about keeping the tree connected.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Given a tree where you must delete nodes 41 and 38, describe the structure changes after both deletions, including promotions.

💡 Hint: Draw the tree before and after operations for clarity.

Challenge 2 Hard

How would you balance a tree after multiple deletions that result in a linear structure?

💡 Hint: Recall specific rotations used in balancing AVL trees.

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Reference links

Supplementary resources to enhance your learning experience.